What are the components of hydraulic transmission system


The hydraulic transmission system is the "core" of the machine. It uses the liquid pressure to convert energy so that the machine can run. Using hydraulic transmission technology in the machine can simplify the structure of the machine, reduce the quality of the machine, reduce material consumption, and reduce Reduce manufacturing costs, reduce labor intensity, improve work efficiency and reliability. A complete hydraulic system consists of five parts, namely power components, actuators, control components, auxiliary components (accessories) and transmission media (hydraulic oil).


Power components: Power components include hydraulic pumps, actuators, and hydraulic cylinders. The power element is the hydraulic pump, which converts the mechanical energy input by the prime mover into the pressure energy of the liquid medium. The function of the power element is to convert the mechanical energy of the prime mover into the pressure energy of the liquid. It means that the hydraulic system is in the oil pump. The system provides power. Actuating element: Actuating element refers to a hydraulic cylinder or a hydraulic motor that converts the pressure energy of the fluid into mechanical energy. The actuator drive mechanism makes linear reciprocating or rotating (or swinging) motion. The actuator is a general term for various components that rely on pressure oil to rotate or reciprocate the output shaft to do work. It can be divided into three categories: hydraulic motor (output shaft for rotary motion), hydraulic cylinder (output shaft for linear reciprocating motion) and rotary hydraulic motor (output shaft for rotary reciprocating motion). Control elements: control elements include a variety of valves, such as relief valves, throttle valves, reversing valves, etc. The control elements (that is, various hydraulic valves) control and regulate the pressure, flow and direction of the fluid in the hydraulic system. According to different control functions, hydraulic valves can be divided into force control valves, flow control valves and directional control valves. Auxiliary components: Auxiliary components include filters, oil tanks, pipe fittings, seals, pressure gauges and pressure gauge switches, heat exchangers and hydraulic accumulators, etc. Hydraulic auxiliary components are hydraulic systems that do not directly participate in energy conversion, nor directly participate in direction, pressure and flow control, and are indispensable components or devices in hydraulic systems. Transmission medium (hydraulic oil): Hydraulic oil is the hydraulic medium used in the hydraulic system that utilizes the pressure energy of the liquid. It plays the role of energy transmission, anti-wear, system lubrication, anti-corrosion, anti-rust, cooling, etc. in the hydraulic system. Whether the hydraulic system is working properly is the main sign of its technical condition. Qualified hydraulic oil is the guarantee for the reliable operation of the hydraulic system, and correct maintenance is the basis for the reliable operation of the hydraulic system.


Shijiazhuang Hanjiu Co., Ltd. has a complete range of products, and all hydraulic components have a variety of models to choose from. For specific information, please follow the article introduction on Hanjiu's official website, or enter the Hanjiu official store to view. Here you can not only enjoy high-quality products services and better prices. Our company has a complete product quality system from employees entering the factory, raw materials entering the factory, parts processing, assembly plans to products, and looks forward to long-term cooperation with more hydraulic products in demand.


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